An IELTS advantages and disadvantages essay is a Writing Task 2 response of at least 250 words, written in about 40 minutes, that weighs two sides of a development and, in the outweigh form, finishes with a clear judgement. Task 2 contributes twice as much as Task 1 to the Writing score, so the essay repays regular timed practice. The question usually appears either as a request to discuss both sides or as a direct question asking whether the advantages outweigh the disadvantages, and each form asks for something slightly different.
Examiners mark every Task 2 answer against four criteria: task achievement or response, coherence and cohesion, lexical resource, and grammatical range and accuracy. Planning a clear position, developing one strong point per paragraph and choosing precise language to weigh the two sides each map directly onto those criteria, which is why practice tends to work best when it follows them in order.
What are the two forms of the advantages and disadvantages question?
The first form asks you to discuss the advantages and disadvantages of a development, and the second asks whether the advantages outweigh the disadvantages. Questions sometimes use the words benefits and drawbacks instead, and a third wording asks you to discuss both sides and give your opinion. The instruction words decide how far the answer must go, so underline them during the first minute of planning. A question that asks only for both sides needs balanced coverage, whereas one that asks for your opinion or an outweigh judgement needs a position as well.
Why does "do the advantages outweigh the disadvantages" need a judgement?
The outweigh question needs a judgement because it asks you to compare the two sides and say which is greater. The Task Response descriptors refer to addressing the main parts of the prompt and presenting a clear, developed position, so an essay that lists points on both sides and never decides leaves part of the question unanswered. An essay that announces a verdict and then discusses only one side leaves the other part unanswered, since the question names both advantages and disadvantages.
State the judgement in the introduction, develop the reasoning in the body and confirm it in the conclusion, using the same position each time. If the two sides seem close, choose the side whose effects reach more people or last longer, and say so in the final paragraph. That gives the examiner a position that can be followed from the first paragraph to the last.
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Enquire about this tutorHow should you structure each form of the question?
A four-paragraph structure suits both forms: an introduction, one body paragraph on the advantages, one on the disadvantages, and a conclusion. For the discuss form, the introduction paraphrases the question and says that both sides will be covered, and the conclusion gives an opinion only if the question asks for one. For the outweigh form, the introduction also states which side is stronger.
The order of the two body paragraphs can follow your position. Placing the weaker side first and the stronger side second lets the essay finish on the argument that supports your judgement, which tends to make the conclusion read as a natural result. Each body paragraph opens with a topic sentence that names the point, then explains it and gives an example.
How do you develop one strong point per paragraph?
With a minimum of 250 words, one well-developed advantage and one well-developed disadvantage usually serve better than several points mentioned briefly. A second point can be added only if time and organisation allow it. The Task Response descriptors reward ideas that are extended and supported, and a single idea can be extended in a repeatable sequence.
A reliable sequence has four moves: a topic sentence naming the point, a sentence explaining the cause or mechanism, a specific example or consequence, and a closing sentence linking the point back to the question. Planning for about five minutes lets you choose only points you can explain clearly. Checking each paragraph for those four moves is a quick way to spot an idea that has been stated but not yet developed.
Model answer: Opinion essay on remote working
Task: Many companies now allow employees to work from home for most of the week. Do the advantages of this development outweigh the disadvantages? Give reasons for your answer and include any relevant examples from your own knowledge or experience. Write at least 250 words. You should spend about 40 minutes on this task.
"Employers in many industries now allow staff to work from home for most of the week, and the practice looks likely to remain common. Although it creates genuine difficulties for teamwork, I believe the advantages outweigh the disadvantages.
"The strongest advantage is the time and energy that employees recover by not commuting. A worker who travels for ninety minutes each day spends the equivalent of several working weeks every year in transit, and that time can instead go to exercise, family responsibilities or further study. Staff who are less tired tend to concentrate better, so employers also benefit from more consistent output. Lower office use can also reduce the running costs that firms pass on to customers. In addition, companies can recruit from a much wider area, which allows people living far from major cities to take skilled jobs that were previously out of reach.
"The main disadvantage is the loss of informal collaboration. Colleagues working in separate homes rarely have the chance conversations in which problems are solved and newcomers absorb unwritten routines, so junior employees in particular may develop more slowly. Isolation can also affect the wellbeing of those who live alone. However, organisations can reduce these problems with practical measures, such as agreed office days for planning and training and regular video meetings for the whole team. Arrangements of this kind preserve much of the personal contact whilst keeping the main benefits of flexibility.
"Remote working weakens spontaneous teamwork and can leave some people isolated, but employers can address both problems through planned office days. Because the savings in time, the improved concentration and the wider recruitment pool apply to nearly every employee, I conclude that the advantages are greater.
What this model answer does:
- Task Response: the position appears in the introduction, is developed through one advantage paragraph and one disadvantage paragraph, and is confirmed in the conclusion, so both parts of the question are answered.
- Task Response: each body paragraph extends a single main idea with explanation and consequence, which suits the length of the essay.
- Coherence and Cohesion: each paragraph opens with a topic sentence, and linking words such as however and in addition mark the move between ideas.
- Lexical Resource: the essay varies its wording for each side and uses precise noun phrases such as informal collaboration and recruitment pool.
- Grammatical Range and Accuracy: complex sentences with concession and relative clauses sit alongside shorter statements.
What language helps when weighing up advantages and disadvantages?
Phrases that compare the two sides give the clearest signal of a judgement, and the most useful are the verb outweigh, the phrase on balance and concession structures. A sentence such as "the benefits outweigh the drawbacks" states the verdict directly, while a concession admits the weaker side before stating the stronger one, as in "Although remote work weakens teamwork, its benefits reach more employees".
Variety matters because Lexical Resource looks at range and precision. Alternate advantage with benefit and disadvantage with drawback, and name the specific effect, such as lost commuting time or weaker mentoring, instead of writing good or bad. Learnt phrases should fit the topic, since the descriptors treat memorised phrases used without regard to the task as a limitation.
Which mistakes are worth checking for?
The most common mistakes are covering only one side, leaving out an opinion that the question requests, and drifting away from the topic. The descriptors place the main parts of the prompt at the centre of Task Response, so a missing side or a missing position is the first item to check. Answers below 250 words and conclusions that introduce new ideas are also worth looking for.
Further points to check include repeating the same idea in different words, covering too many points and running short of time, and relying on a memorised essay that only loosely fits the question. The final answer must be written in full sentences, without notes or bullet points, on the answer sheet or on screen, depending on the test format. A short checklist applied after each practice essay turns these checks into habits.
How should you practise and check your work against the criteria?
Practise in a fixed order: read the instruction words, plan one point per side, write a single body paragraph, then complete a full essay in 40 minutes. Begin by analysing a set of past-style questions without writing, underlining the instruction words and deciding which form each one is. This builds the habit of answering the question that was asked before any sentence is drafted.
After each timed essay, mark it against the four published criteria in the Writing Task 2 band descriptors: whether every part of the prompt is answered and the position is clear, whether paragraphs and linking support the message, whether vocabulary is precise, and whether sentence forms are varied and accurate. Reading the essay aloud, or asking a teacher to mark it against the same descriptors, shows which criterion needs the next session.
Related guides
- What is IELTS? Format, versions and scoring
- IELTS Writing Task 2 essays
- Opinion (agree or disagree) essay
- Discuss both views essay
- Problem and solution essay
- IELTS Writing Task 2 topics
- IELTS Speaking test format
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Frequently asked questions
- How many words should an advantages and disadvantages essay have?
- Task 2 requires a minimum of 250 words, and the paper advises spending no more than 40 minutes on it. Writing well beyond the minimum leaves less time for checking, so a four-paragraph essay of a little over 250 words is a sensible target in practice. Count your usual handwriting or typing length during practice so that you know when you have reached the minimum.
- Is an opinion needed if the question only says discuss the advantages and disadvantages?
- An opinion is required only when the question asks for one, so read the instruction words before planning. If the wording says discuss both sides and give your opinion, add a clear position in the introduction and conclusion. If it asks only for both sides, balanced coverage is the priority, and a brief closing comment on which side seems stronger is optional.
- Can candidates plan using bullet points?
- Notes and bullet points are acceptable for planning, but the answer itself must be written in full sentences and must not be notes or bullet points. Keep the plan short, ideally a topic sentence and one example for each body paragraph, and write the essay on the answer sheet with the pen provided, or type it on screen in the computer-delivered test.
- What should the conclusion contain?
- The conclusion restates the position in fresh wording, summarises the one or two reasons that support it and introduces no new ideas. For the outweigh form it should repeat the verdict from the introduction using the same judgement. Two or three sentences usually suffice, which leaves time to check the body paragraphs.
- What if both sides seem equally strong?
- The descriptors ask for a clear position, so choose one side and give the reason for your choice. A useful test is to compare how many people each effect reaches and how long it lasts, then state the winner in a sentence such as on balance, the benefits are greater because they apply to more people.
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